The Wiring Board Interface; Port Board For Dm500 - Digital Dream DM500 User Manual

2.1 The Wiring Board Interface

Power supply For Inputs and Outputs
DC24V
X Axis Home
BN
Y Axis Home
BK
Z Axis Home
BU
A Axis Home
Probe
Extended Input Port 1
(E-stop)
Extended Input Port 2
(Start)
Extended Input Port 3
(Pause)
Spindle
Start/stop
M3/M5
Line 1
Line 2
Line 3
Error Output
Cooling M8/M9
RY
Lubrication M10/M11
DC24V
External Power Supply
Notice:
1. The users should prepare two power supply switch for each controller.One is for the controller
system,one is for the Inputs and Output ports.
2. 24V GND is the power supply for the controller,COM+ and COM- is the common terminal for Input
and Output ports.
3. The Low voltage for input signal is effective.By default it is the NPN switch.
4. The pulse and direction signal is differential output.

Port Board for DM500

COM+
5.1K
X01
X02
5.1K
X03
.
X04
.
X05
.
X06
.
X07
.
5.1K
X08
.
COM-
The Max. capacity of the output
ports is 30V,500mA.
COM+
Y01
Y02
Y03
Y04
.
Y05
.
Y06
.
Y07
.
.
COM-
.
Page -6
GND
RS232
communication
RXD
port
TXD
AP+
AP-
YZA Axis Signal Output Ports
(the connections same as the X Axis as below shows)
AD+
AD-
.
.
.
Shieding Twist Cable
.
.
DS26LS31 .
XP+
XP-
XD+
XD-
PE
24V
GND
Driver
Pulse+
Pulse-
Direction+
Direction-
DC24V
Power Supply For Contoller
DM500 User's Manual